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| | query () |
| | Default constructor.
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| | query (const query &obj) |
| | Copy constructor.
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| query & | operator= (const query &obj) |
| | Copy assignment operator.
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| | query (query &&obj) noexcept |
| | Move constructor.
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| query & | operator= (query &&obj) noexcept |
| | Move assignment operator.
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| flecs::query | cache_query () const |
| | Get the cache query, if any.
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| | query_base () |
| | Default constructor.
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| | query_base (query_t *q) |
| | Construct from a mutable query pointer.
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| | query_base (const query_t *q) |
| | Construct from a const query pointer.
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| | query_base (world_t *world, const ecs_query_desc_t *desc) |
| | Construct from a world and a query descriptor.
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| | query_base (const query_base &obj) |
| | Copy constructor.
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| | query_base (query_base &&obj) noexcept |
| | Move constructor.
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| | query_base () |
| | Default constructor.
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| | query_base (query_t *q) |
| | Construct from a mutable query pointer.
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| | query_base (const query_t *q) |
| | Construct from a const query pointer.
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| | query_base (world_t *world, const ecs_query_desc_t *desc) |
| | Construct from a world and a query descriptor.
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| | query_base (const query_base &obj) |
| | Copy constructor.
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| query_base & | operator= (const query_base &obj) |
| | Copy assignment operator.
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| | query_base (query_base &&obj) noexcept |
| | Move constructor.
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| query_base & | operator= (query_base &&obj) noexcept |
| | Move assignment operator.
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| flecs::entity | entity () const |
| | Get the entity associated with the query.
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| const flecs::query_t * | c_ptr () const |
| | Get a pointer to the underlying C query.
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| | operator const flecs::query_t * () const |
| | Convert to a const query pointer.
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| | operator bool () const |
| | Check if the query is valid.
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| void | destruct () |
| | Free a persistent query.
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| | ~query_base () |
| | Destructor.
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| bool | changed () const |
| | Return whether the query data changed since the last iteration.
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| const flecs::query_group_info_t * | group_info (uint64_t group_id) const |
| | Get info for a group.
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| void * | group_ctx (uint64_t group_id) const |
| | Get context for a group.
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| template<typename Func > |
| void | each_term (const Func &func) |
| | Iterate each term in the query, invoking a callback for each.
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| flecs::term | term (int32_t index) const |
| | Get term at the specified index.
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| int32_t | term_count () const |
| | Get the number of terms in the query.
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| int32_t | field_count () const |
| | Get the number of fields in the query.
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| int32_t | find_var (const char *name) const |
| | Find a variable by name.
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| flecs::string | str () const |
| | Convert the query to a string expression.
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| flecs::string | plan () const |
| | Return a string representing the query plan.
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| operator query<> () const |
| | Convert to a typed query.
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| flecs::string | to_json (flecs::iter_to_json_desc_t *desc=nullptr) |
| | Serialize a query to JSON.
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| void | each (Func &&func) const |
| | Each iterator.
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| void | run (Func &&func) const |
| | Run the iterator.
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| flecs::entity | find (Func &&func) const |
| | Find the first entity matching a condition.
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| iter_iterable< Components... > | iter (flecs::world_t *world=nullptr) const |
| | Create an iterator.
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| iter_iterable< Components... > | iter (flecs::iter &iter) const |
| | Create an iterator.
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| iter_iterable< Components... > | iter (flecs::entity e) const |
| | Create an iterator.
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| page_iterable< Components... > | page (int32_t offset, int32_t limit) |
| | Page iterator.
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| worker_iterable< Components... > | worker (int32_t index, int32_t count) |
| | Worker iterator.
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| int32_t | count () const |
| | Return the number of entities matched by the iterable.
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| bool | is_true () const |
| | Return whether the iterable has any matches.
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| flecs::entity | first () const |
| | Return the first entity matched by the iterable.
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| iter_iterable< Components... > | set_var (int var_id, flecs::entity_t value) const |
| | Set query variable by ID.
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| iter_iterable< Components... > | set_var (const char *name, flecs::entity_t value) const |
| | Set query variable by name to an entity value.
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| iter_iterable< Components... > | set_var (const char *name, flecs::table_t *value) const |
| | Set query variable by name to a table value.
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| iter_iterable< Components... > | set_var (const char *name, ecs_table_range_t value) const |
| | Set query variable by name to a table range (C type).
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| iter_iterable< Components... > | set_var (const char *name, flecs::table_range value) const |
| | Set query variable by name to a table range.
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| iter_iterable< Components... > | set_group (uint64_t group_id) const |
| | Limit results to tables with the specified group ID (grouped queries only).
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| iter_iterable< Components... > | set_group () const |
| | Limit results to tables with the specified group type (grouped queries only).
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| virtual | ~iterable () |
| | Virtual destructor.
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template<typename ... Components>
struct flecs::query< Components >
Typed query.
Definition at line 220 of file impl.hpp.
Public Member Functions inherited from flecs::query_base